Transcript of Seminario 3a: Aciduria Arginosuccinica. Autores del artículo: “A mouse model of argininosuccinic aciduria: biochemical. sangre seca en papel de filtro Argininemia — Arginina Citrulinemia Citrulina Aciduria Arginosuccinica Citrulina Homocistinuria — Metionina Hipermetioninemia. Aciduria argininosuccínica Deficiencia de argininosuccinato liasa Deficiencia de ASL (por sus siglas en inglés) ASA Deficiencia de succinato arginino.
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Long-term management involves dietary protein restriction as well as arginine supplementation.
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With arginosuccincia diagnosis and treatment, hyperammonemic episodes can be avoided but long-term complications neurocognitive impairment, hepatic disease and arterial hypertension are frequent and have a negative effect on life-expectancy and quality of life.
Differential diagnoses include other urea cycle disorders such as carbamoyl-phosphate synthetase 1 deficiency, acidurka transcarbamylase deficiency, citrullinemia type I and arginase deficiency see these terms. Health care resources for this disease Expert centres Diagnostic tests 92 Patient organisations 42 Orphan drug s 6. Arterial hypertension can be treated by restoring nitric oxide deficiency.
The documents contained in this web site are presented for information purposes only.
El tamizaje metabolico en el diagnostico de los errores innatos del metabolismo.
If untreated, worsening arginosuccinicca, seizures, coma and death may occur. The material is in no way intended to replace professional medical care by a qualified specialist and should not be used as a basis for diagnosis or treatment.
In addition, this analysis identifies whether the child and potentially your family are healthy carriers of any of these mutations. This study is complementary acidyria screening methods based on metabolites that are made under the National Research Program Newborn. Patients often manifest liver dysfunction.
Orthotopic liver transplantation offers long-term relief of hyperammonemia but does not seem to sufficiently correct neurological complications.
The diseases included acidurja this analysis can be classified into the following groups: The diseases included in this analysis can be classified into the following groups:. Genetic counseling ASA is inherited in an autosomal recessive manner and genetic counseling is advisable.
This analysis includes all diseases currently carried in the newborns in the United States and Europe. Management and treatment During an acute hyperammonemic episode, oral proteins must be avoided and intravenous I.
Specialised Social Services Eurordis directory. Early diagnosis plays a key role in the evolution of these diseases. Differential afginosuccinica Differential diagnoses include other urea cycle disorders such as carbamoyl-phosphate synthetase 1 deficiency, ornithine transcarbamylase deficiency, citrullinemia type I and arginase deficiency see these terms.
This information only has an educational purpos.
Orphanet: Argininosuccinic aciduria
Such as cystic fibrosis or congenital Deafness. Only comments seeking to improve the quality and accuracy of information on the Orphanet website are accepted. The results are reported within 10 working days after sampling. In those with frequent episodes of metabolic decompensation or with hyperammonemia even when following a protein-restricted diet, daily oral nitrogen scavenging therapy may be successful.
Seminario 3a: Aciduria Arginosuccinica by Lucia Rebollo on Prezi
The analysis is done from a few drops of blood taken from the umbilical cord at birth or later through a heelstick. The sample can even argiosuccinica up the first year of life. Diagnosis is based mainly on clinical findings and laboratory test results. Check this box if you wish to receive a copy of your message.
Diagnostic methods Diagnosis is based mainly on clinical findings and laboratory test results. Javier Calvelo adhoc Foto… https: Newborn screening for ASA is available in the U. Also they require a confirmatory test. Other search option s Alphabetical list. Additional information Further information on this arginoshccinica Classification s 2 Gene s afiduria Clinical signs and symptoms Publications in PubMed Other website s ASA can have a variable clinical picture with either a neonatal-onset or a late-onset at any age outside the newborn period.
No dude en ponerse en contacto. Late-onset ASA is usually triggered by an acute infection, stress or after high protein intake.
Neonates with severe neonatal-onset ASA usually appear normal during the first hours after birth but within a few days present with severe hyperammonemia manifesting with lethargy, somnolence, refusal to feed, vomiting, tachypnea and respiratory alkalosis. Some patients can be asymptomatic. Long-term complications associated with both forms of ASA include chronic hepatomegaly, liver dysfunction fibrosis or cirrhosisneurocognitive deficits i.
Prognosis With early diagnosis and treatment, hyperammonemic episodes can be avoided but long-term complications neurocognitive impairment, hepatic disease and arterial hypertension are frequent and have a negative effect on life-expectancy and quality of life.
This technology makes acidueia possible to analyze 92 genes associated with different disease from a single drop of blood obtained at the time of birth.